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1.
J Indian Soc Pedod Prev Dent ; 42(2): 73-82, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38957903

RESUMO

BACKGROUND: Traditionally, pediatric endodontics lacked access to the full potential of rotary instruments. These instruments, designed for the permanent root canal system, often presented limitations when used in primary teeth. To address this, exclusive pediatric rotary files with regular improvements have been introduced, featuring superior cutting efficiency with a focus on precise alignment. This design offers the advantage of reduced risk of ledges, perforations, instrument separation, and canal transportation. This study aimed to compare and evaluate the effectiveness of Pro AF Baby Gold and Kedo-S rotary files in preparing primary tooth root canals during pulpectomy procedures through a meta-analysis. METHODOLOGY: The review was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines. The review searched electronic databases from 2000 to February 2024 for studies evaluating the efficacy of Pro AF Baby Gold and Kedo-S files in terms of canal instrumentation, transportation, and centering ratio. The Cochrane risk of bias (ROB)-2 tool assessed quality, with analyses conducted using RevMan software version 5.3. The standardized mean difference (SMD) served as the summary with a random effects model (P < 0.05). RESULTS: Out of the five studies identified through the eligibility criteria, three were deemed suitable for a meta-analysis, while all five were included in a qualitative synthesis. The quality assessment revealed a presence of moderate-to-low ROB. The pooled analysis using SMD did not show any statistically significant differences between the files, except for the centering ratio in the mesiobuccal canal, where the Kedo-S file performed slightly better. In addition, the absence of any significant asymmetry in the funnel plot suggests that there is likely no publication bias present in the data. CONCLUSION: Pro AF Baby Gold files can be used as an alternative adjunct in pediatric endodontics to Kedo-S files and manual files.Prospero Registration: CRD42023469406.


Assuntos
Desenho de Equipamento , Preparo de Canal Radicular , Humanos , Preparo de Canal Radicular/instrumentação , Dente Decíduo , Criança , Instrumentos Odontológicos , Pulpectomia/métodos
2.
J Fungi (Basel) ; 9(6)2023 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-37367575

RESUMO

Puccinia, which comprises 4000 species, is the largest genus of rust fungi and one of the destructive plant pathogenic rust genera that are reported to infect both agricultural and nonagricultural plants with severe illnesses. The presence of bi-celled teliospores is one of the major features of these rust fungi that differentiated them from Uromyces, which is another largest genus of rust fungi. In the present study, an overview of the current knowledge on the general taxonomy and ecology of the rust genus Puccinia is presented. The status of the molecular identification of this genus along with updated species numbers and their current statuses in the 21st century are also presented, in addition to their threats to both agricultural and nonagricultural plants. Furthermore, a phylogenetic analysis based on ITS and LSU DNA sequence data available in GenBank and the published literature was performed to examine the intergeneric relationships of Puccinia. The obtained results revealed the worldwide distribution of Puccinia. Compared with other nations, a reasonable increase in research publications over the current century was demonstrated in Asian countries. The plant families Asteraceae and Poaceae were observed as the most infected in the 21st century. The phylogenetic studies of the LSU and ITS sequence data revealed the polyphyletic nature of Puccinia. In addition, the presences of too short, too lengthy, and incomplete sequences in the NCBI database demonstrate the need for extensive DNA-based analyses for a better understanding of the taxonomic placement of Puccinia.

3.
J Fungi (Basel) ; 8(12)2022 Nov 24.
Artigo em Inglês | MEDLINE | ID: mdl-36547576

RESUMO

The rust genus Skierka belonging to the phylum Basidiomycota was described in 1900 by Raciborski with Skierka canarii as the type species. The published literature on this rust genus reveals its ambiguity in taxonomic placement. It was challenging to taxonomically delineate and precisely identify each species within this genus due to the species sharing some common characteristics. The latest studies based on morphology taxonomy and molecular characteristics, however, have solved this puzzle now and placed this genus in its new family Skierkaceae. To understand all about the genus Skierka, this compilation was carried out to unveil the general characteristics, history, diversity, distribution, ecology, morphology and molecular taxonomy of different species of Skierka. After exploring 14 species of Skierka, it was observed that this genus is distributed in seven plant families in 19 countries all over the world. The genus appears to be well-represented in Asian and South American counties. This rust has not been reported from any European countries to date. The morpho-taxonomy of all species is well studied, but molecular analyses are still required. Only two species of the genus namely S. robusta and S. diploglottidis were identified based molecular analyses. Therefore, further studies should be focused on epitypifying the taxa that are too old and updating their taxonomy based on molecular, biochemical, and physiological aspects along with morphological characteristics. Multiple analytical methods should be considered when dealing with multi-locus datasets. This will increase our understanding of the diversity, distribution, and identification of these rust fungi.

4.
J Pharm Bioallied Sci ; 14(Suppl 1): S621-S625, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-36110794

RESUMO

Aim and Objectives: Among the 75 listed particularly vulnerable tribal groups (PVTG), the highest number is found in Odisha. They do not have proper access to oral health-care services and at-risk to various oral conditions and lesions. Hence, the purpose of the study was to assess the oral health quality of life and its association with different factors of the Kutia Kandha tribal population. Materials and Methodology: A cross-sectional study was channeled among 600 Kutia Kandha tribe of Odisha. The oral health impact profile (OHIP-14) questionnaire was used to check the oral health-related quality of life. Number and percentages were derived using Microsoft Excel and for inferential statistics, a model was developed using multivariable logistic regression using STATA software. P was set at 0.05, which was considered to be statistically significant. Results: Total sample composed of 330 men and 270 women with a mean age of 40.62 ± 16.29 years. Smoking was seen among 19.8% of tribal people had smoking habit and 72.33% (n = 434) of the study group consumed smokeless tobacco. Only a few used fluoridated (3.8%) dentifrice. The mean OHIP score of the tribe was 30.67 ± 4.514 and about 65% of participants reported poor oral health quality of life scores. Conclusion: The oral health quality of life of the tribe is poor and the prevalence of tobacco among the target population because of the unavailability of dental services. Proper health education and motivation can be acknowledged to this group are required to improve their oral health.

5.
J Fungi (Basel) ; 8(6)2022 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-35736116

RESUMO

Uromyces is the second-largest plant pathogenic rust genus, is responsible for numerous diseases, and has major effects on both agricultural and non-agricultural plants. The genus is generally characterized by its unicellular teliospores that help to characterize it and distinguish it from another important rust genus, Puccinia. In this study, a global overview of the diversity and distribution of Uromyces is presented based on both online and offline resources. The information obtained was analyzed for numerical and graphical summaries to provide the diversity and distribution of the genus by country and continent. Besides this, broad taxonomical aspects, a brief life cycle, and other comparative aspects on diversity and distribution were also provided. In addition, a phylogenetic analysis based on the ITS and nLSU DNA sequence data available in GenBank and published literature was performed to examine the intergeneric relationships of Uromyces. The results obtained revealed that the rust genus is found distributed over 150 countries, territories, and occupancies of the world on around 647 plant genera belonging to 95 plant families. Phylogenetic studies based on LSU and ITS sequence data revealed that Uromyces species are polyphyletic and require more DNA-based analyses for a better understanding of their taxonomic placement.

6.
J Fungi (Basel) ; 8(3)2022 Feb 24.
Artigo em Inglês | MEDLINE | ID: mdl-35330228

RESUMO

Fungi are an important and diverse component in various ecosystems. The methods to identify different fungi are an important step in any mycological study. Classical methods of fungal identification, which rely mainly on morphological characteristics and modern use of DNA based molecular techniques, have proven to be very helpful to explore their taxonomic identity. In the present compilation, we provide detailed information on estimates of fungi provided by different mycologistsover time. Along with this, a comprehensive analysis of the importance of classical and molecular methods is also presented. In orderto understand the utility of genus and species specific markers in fungal identification, a polyphasic approach to investigate various fungi is also presented in this paper. An account of the study of various fungi based on culture-based and cultureindependent methods is also provided here to understand the development and significance of both approaches. The available information on classical and modern methods compiled in this study revealed that the DNA based molecular studies are still scant, and more studies are required to achieve the accurate estimation of fungi present on earth.

7.
J Pharm Bioallied Sci ; 13(Suppl 2): S1650-S1654, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35018048

RESUMO

BACKGROUND: Since the COVID 19 pandemic has hit worldwide wide being one of the biggest psychological menace that had an impact on all socioeconomic strata as well age group of society. Looking at the present scenario of confusion and anxiety a cross-sectional research was planned to see the level of fear and anxiety among a patient who is already having concern about his oral health and when he comes to a dental outpatient department (OPD) what are his main areas of concern and anxiety. METHODOLOGY: Cross-sectional study was planned in faculty of dental sciences, all the patients coming to dental OPD over a period of 3 months from November 2020 to March 2021 were asked to self-fill or fill with assistance a google form compromising of 10 multiple response questionnaire validated according to previous studies and surveys. Later on, the data was compiled and evaluated. RESULTS: Out of 511 Patients enrolled in the study after taking their online consent. 28.2% of population did not know about COVID 19. 67.4% were aware about the pandemic whereas 4.4% were confused and did not know about the complete scenario. 36.9% of population were not in stress and 62.4% were in stress and had anxiety regarding their visit for dental check up and treatment. 30.4% had no fear of catching the infection from dental procedure, 62.4% had fear and 7.2% of population was ignorant regarding the same. About 70.7% had quarantined themselves before coming for dental treatment. 62.4% were willing for dental treatment post-vaccination and 26% were not willing for treatment 11.6% were not sure. After applying statistical analysis, it was found that P < 0.05 and people coming to dental OPD were in lot of stress and anxiety regarding the dental procedures during the COVID pandemic. CONCLUSION: Since the global pandemic has caused major worry among the populations but still there are many who are not so anxious. Knowledge and awareness regarding the disease and vaccination have led to a wave of calmness in some, but still many people have been impacted and are in major dilemma whether they should get a dental treatment or should delay it ??

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